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EDEXCEL GCSE Chemistry 1CH0 - Paper 1 - 16th May 2019 [Unofficial Markscheme]
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How was that test 
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
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Damn rip, how'd you find the test tho
(Original post by gcsesgonnakillme)
ram of caco3 is 100
only thing i got right
guess whos repeating year 11
ram of caco3 is 100
only thing i got right
guess whos repeating year 11
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#5
horrible what were the 6 marks even?
a bloody guess who game
the other six mark was on dynamic equilibrium ffs
a bloody guess who game
the other six mark was on dynamic equilibrium ffs
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#7
(Original post by SchmuckOff)
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
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D was copper carbonate A was copper oxide B was magnesium and C was the other one
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#9
(Original post by SchmuckOff)
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
0
reply
Every year is different so revise everything. The course is 100% but you only get asked like 20% of it
(Original post by natalya7)
Hi there, I'm year 10 and I am doing my gsces next year so I am super scared. Is it possible for you to reply with the topics I should revise.
Hi there, I'm year 10 and I am doing my gsces next year so I am super scared. Is it possible for you to reply with the topics I should revise.
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#11
(Original post by SchmuckOff)
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
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#12
(Original post by Torin1)
The second last question was 2000dm cubed
The second last question was 2000dm cubed
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#13
(Original post by SchmuckOff)
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
How was that test
Any answers to the questions that you're 100% confident about post here
The Second last question about Oxygen amount was 1000 dm cubed I think
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#15
I got a2g for empirical formula
Ph probe for how to test ph or something similar
6 marker- a= oxide b=magnesium c= hydroxide and d= carbonate
Ph increase one - I put that it gained hydroxide ions so it become more alkaline
Think the atom economy one was something 50% can’t remember
If u put more questions I can tell u my answers can’t think at the top of my head
Ph probe for how to test ph or something similar
6 marker- a= oxide b=magnesium c= hydroxide and d= carbonate
Ph increase one - I put that it gained hydroxide ions so it become more alkaline
Think the atom economy one was something 50% can’t remember
If u put more questions I can tell u my answers can’t think at the top of my head
Last edited by kate_howard_1; 1 year ago
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#17
(Original post by SchmuckOff)
The reaction type of titration was neutralisation
The reaction type of titration was neutralisation
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#18
(Original post by BTECstudents)
i thought it was reduction?
i thought it was reduction?
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#20
no, i think dm cubed is for mass in grams so it was 2000
(Original post by Dob1234567)
i think it was 2dm cubed as you had to convert g to kg?
i think it was 2dm cubed as you had to convert g to kg?
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